<template>
  <div class="login-page">
    <!-- 导航栏部分 -->
    <van-nav-bar title="租房网" />

    <!-- 一旦form表单提交了，就会触发submit，可以在submit事件中
         根据拿到的表单提交信息，发送axios请求
     -->
    <van-form @submit="onSubmit">
      <van-field
        v-model="username"
        name="username"
        label="用户名"
        placeholder="用户名"
        :rules="[
          { required: true, message: '请填写用户名' },
          { pattern: /^\w{5,}/, message: '用户名至少为五位' },
        ]"
      />
      <van-field
        v-model="password"
        type="password"
        name="password"
        label="密码"
        placeholder="密码"
        :rules="[
          { required: true, message: '请填写密码' },
          {
            pattern: /^\w{6,}/,
            message: '用户名至少为六位',
          },
        ]"
      />
      <div style="margin: 16px">
        <van-button block type="info" native-type="submit">提交</van-button>
      </div>
    </van-form>
    <router-link class="link" to="/registered">注册账号</router-link>
  </div>
</template>
<script>
import { login } from '@/api/user'
import { setToken } from '@/utils/storage'

export default {
  name: 'login-page',
  data () {
    return {
      username: '',
      password: ''
    }
  },
  // methods: {
  // async onSubmit (values) {
  // // console.log('submit', values)
  //   await login(values)
  //   this.$toast.success('登录成功')
  //   // 先存再跳转
  //   this.$router.push('/user')
  // }
  // }
  methods: {
    async onSubmit (values) {
      // console.log('submit', values)
      const { body } = await login(values)
      console.log(body)
      // 获取token作为页面标识
      setToken(body.token)
      this.$toast('登录成功')
      this.$router.push('/')
    }
  }
  // methods: {
  //   async onSubmit (values) {
  //     // console.log('submit', values)
  //     const res = await login(values)
  //     console.log(res)
  //     this.$toast(res.description)
  //     setToken(res.body.token)
  //     this.$router.push('/user')
  //   }
  // }
}
</script>
<style>
.link {
  color: #069;
  font-size: 12px;
  padding-right: 20px;
  float: right;
}
</style>
